CN204713814U - The instruction of internal floating roof tank liquid level derives combination unit with electrostatic - Google Patents

The instruction of internal floating roof tank liquid level derives combination unit with electrostatic Download PDF

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Publication number
CN204713814U
CN204713814U CN201520333745.XU CN201520333745U CN204713814U CN 204713814 U CN204713814 U CN 204713814U CN 201520333745 U CN201520333745 U CN 201520333745U CN 204713814 U CN204713814 U CN 204713814U
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China
Prior art keywords
tank
floating roof
rope
electrostatic
liquid level
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Application number
CN201520333745.XU
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Chinese (zh)
Inventor
李明波
丁旭明
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SHANGHAI HOTO ENGINEERING Inc
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SHANGHAI HOTO ENGINEERING Inc
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Priority to CN201520333745.XU priority Critical patent/CN204713814U/en
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Abstract

The utility model relates to the instruction of internal floating roof tank liquid level derives combination unit with electrostatic, comprises the Thread holder (1) of the tank deck being arranged on internal floating roof tank, storage tank inner conductive wire strands (4) and tank filum laterale rope (5); The bottom of tank inner conductive wire strands (4) connects interior floating plate (7), tank filum laterale rope (5) is fed through pulley (2), bottom is connected with weight (3), tank filum laterale rope (5) is fitted on the outer wall of internal floating roof tank, and correspondence position is provided with scale graduation (6).Compared with prior art, the utility model is simple and reliable for structure, easy for installation, is applicable to the internal floating roof tank of the inflammable medium such as oil product, liquid chemical.

Description

The instruction of internal floating roof tank liquid level derives combination unit with electrostatic
Technical field
The utility model relates to the internal floating roof tank assembly of a kind of oil and liquid chemical, and especially relating to the instruction of a kind of internal floating roof tank liquid level derives combination unit with electrostatic.
Background technology
Oil product and liquid chemical storage tank all need to arrange the instruction of on-the-spot liquid level, are convenient to production control.Meanwhile, the interior floating plate of internal floating roof tank needs to take electrical connection measure, leads away liquid and passes to static charge on metal floating plate.
At present, standard practice is that electrostatic is derived and the instruction of on-the-spot liquid level is a single devices separately, and system complex, installation and maintenance trouble, cost are higher.
Chinese patent CN201417164Y discloses a kind of interior external floating top tank gamut all-weather level detecting device, is made up of radar liquid level transducer of guided wave, adapter, cover plate, guided wave cable, ball float and registration device; Floating roof is opened a hole immediately below radar liquid level transducer of guided wave, connecting tubes, take over and be suitable for readingly connected with flange, the flange of cover plate and adapter is adaptive; Cover plate material is plastics, and cover plate central has aperture; Guided wave cable upper end is connected with radar liquid level transducer of guided wave, and through the centre hole of cover central hole and ball float, be positioned at the bottom of tank by registration device, this patent only can provide level gauging function, function singleness.
Utility model content
The purpose of this utility model is exactly provide a kind of simple and reliable for structure to overcome defect that above-mentioned prior art exists, and internal floating roof tank liquid level instruction easy for installation derives combination unit with electrostatic.
The purpose of this utility model can be achieved through the following technical solutions:
The instruction of internal floating roof tank liquid level derives combination unit with electrostatic, comprising:
Be arranged on the Thread holder of the tank deck of internal floating roof tank, storage tank inner conductive wire strands and tank filum laterale rope;
The bottom of described tank inner conductive wire strands connects interior floating plate,
Described tank filum laterale rope is fed through pulley, and bottom is connected with weight,
Described tank filum laterale rope is fitted on the outer wall of internal floating roof tank, and correspondence position is provided with scale graduation.
Clockwork spring and transmission device is provided with in described Thread holder,
Described clockwork spring storage tank inner conductive wire strands, this conductive wire rope rises with interior floating plate or landing is carried out shrinking or extending;
Described transmission device storage tank filum laterale rope, transmission device and clockwork spring are in transmission connection, control tank filum laterale rope and conductive wire rope synchronous or elongation.
Described conductive wire rope is the stainless steel wire rope that diameter is not less than 5mm, thus realizes being electrically connected with interior floating plate and Thread holder, and the electrostatic on interior floating plate and Thread holder are conducted to tank deck.
Described scale graduation is fluorescence scales chi.
The reading of the tank body EXT scale chi that described weight is corresponding is tank liquid level value.
Compared with prior art, the utility model has the following advantages:
1. interior floating plate electrostatic export function and on-the-spot liquid level deixis are combined;
2. simplify system, reduce apparatus cost;
3. facility parts are few, and reliability is high;
4. install simple, maintenance workload is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation outside internal floating roof tank.
In figure, floating plate in 1-Thread holder, 2-pulley, 3-weight, 4-conductive wire rope, 5-tank filum laterale rope, 6-scale graduation, 7-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
The instruction of internal floating roof tank liquid level derives combination unit with electrostatic, its structure as shown in Figure 1, this device comprises the Thread holder 1 of the tank deck being arranged on internal floating roof tank, is provided with clockwork spring and transmission device in Thread holder 1, for receiving tank inner conductive wire strands 4 and tank filum laterale rope 5.The bottom of the conductive wire rope 4 inside tank connects interior floating plate 7, and tank filum laterale rope 5 is fed through pulley 2, and bottom is connected with weight 3, and tank filum laterale rope 5 is fitted on the outer wall of internal floating roof tank, correspondence position is provided with scale graduation 6, and as shown in Figure 2, scale graduation 6 is fluorescence scales chi.
Clockwork spring storage tank inner conductive wire strands 4 in Thread holder 1, this conductive wire rope 4 rises with interior floating plate 7 or lands and carries out shrinking or extending; Transmission device storage tank filum laterale rope 5, transmission device and clockwork spring are in transmission connection, and control tank filum laterale rope 5 and conductive wire rope 4 synchronous or elongation, weight, the reading of the tank body EXT scale chi 6 of 3 correspondences is the stop height of interior floating plate, namely liquid level in tank.The conductive wire rope 4 used is not less than the stainless steel wire rope of 5mm for diameter, and the electrostatic on interior floating plate 7 and Thread holder 1 can be conducted to tank deck by such conductive wire rope 4.

Claims (6)

1. the instruction of internal floating roof tank liquid level derives combination unit with electrostatic, and it is characterized in that, this device comprises:
Be arranged on the Thread holder (1) of the tank deck of internal floating roof tank, storage tank inner conductive wire strands (4) and tank filum laterale rope (5);
The bottom of described tank inner conductive wire strands (4) connects interior floating plate (7),
Described tank filum laterale rope (5) is fed through pulley (2), and bottom is connected with weight (3),
Described tank filum laterale rope (5) is fitted on the outer wall of internal floating roof tank, and correspondence position is provided with scale graduation (6).
2. internal floating roof tank liquid level instruction according to claim 1 derives combination unit with electrostatic, it is characterized in that, is provided with clockwork spring and transmission device in described Thread holder (1),
Described clockwork spring storage tank inner conductive wire strands (4), this conductive wire rope (4) rises with interior floating plate (7) or landing is carried out shrinking or extending;
Described transmission device storage tank filum laterale rope (5), transmission device and clockwork spring are in transmission connection, and control tank filum laterale rope (5) and conductive wire rope (4) synchronous or elongation.
3. internal floating roof tank liquid level according to claim 1 instruction derives combination unit with electrostatic, it is characterized in that, described conductive wire rope (4) is not less than the stainless steel wire rope of 5mm for diameter.
4. internal floating roof tank liquid level instruction according to claim 1 derives combination unit with electrostatic, and it is characterized in that, the electrostatic on interior floating plate (7) and Thread holder (1) are conducted to tank deck by described conductive wire rope (4).
5. internal floating roof tank liquid level instruction according to claim 1 derives combination unit with electrostatic, and it is characterized in that, described scale graduation (6) is fluorescence scales chi.
6. internal floating roof tank liquid level instruction according to claim 1 derives combination unit with electrostatic, and it is characterized in that, the reading of the tank body EXT scale chi (6) that described weight (3) is corresponding is tank liquid level value.
CN201520333745.XU 2015-05-21 2015-05-21 The instruction of internal floating roof tank liquid level derives combination unit with electrostatic Active CN204713814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520333745.XU CN204713814U (en) 2015-05-21 2015-05-21 The instruction of internal floating roof tank liquid level derives combination unit with electrostatic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520333745.XU CN204713814U (en) 2015-05-21 2015-05-21 The instruction of internal floating roof tank liquid level derives combination unit with electrostatic

Publications (1)

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CN204713814U true CN204713814U (en) 2015-10-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108216976A (en) * 2016-12-22 2018-06-29 中国石油天然气股份有限公司 Electrostatic guiding device and internal floating roof tank
CN113291640A (en) * 2021-06-25 2021-08-24 江苏菲诺机械设备有限公司 Double-sealing floating plate
CN114408393A (en) * 2022-02-14 2022-04-29 连云港创新储运设备制造有限公司 Double-layer floating disc with information acquisition and transmission structure and implementation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108216976A (en) * 2016-12-22 2018-06-29 中国石油天然气股份有限公司 Electrostatic guiding device and internal floating roof tank
CN108216976B (en) * 2016-12-22 2019-10-11 中国石油天然气股份有限公司 Electrostatic guiding device and internal floating roof tank
CN113291640A (en) * 2021-06-25 2021-08-24 江苏菲诺机械设备有限公司 Double-sealing floating plate
CN114408393A (en) * 2022-02-14 2022-04-29 连云港创新储运设备制造有限公司 Double-layer floating disc with information acquisition and transmission structure and implementation method thereof

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